|
1
|
Quesadas-Rojas M, Mena-Rejon GJ, Castro-Segura CS, Cáceres-Castillo DR, Quijano-Quiñones RF. Theoretical insight into the on-water catalytic effect in the biogenesis of triterpene dimers: from one-step to two-step hetero Diels–Alder reactions. NEW J CHEM 2021. [DOI: 10.1039/d1nj04221a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An alternative pathway to the hetero Diels–Alder reaction for the biogenic origin of triterpene dimers is presented here. In this new pathway, the explicit water molecules take a fundamental role.
Collapse
Affiliation(s)
- Mariana Quesadas-Rojas
- Posgrado en Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, Mexico
- Escuela Nacional de Educación Superior, Universidad Nacional Autónoma de México, Mérida, Mexico
| | - Gonzalo J. Mena-Rejon
- Laboratorio de Química Farmacéutica, Facultad de Química, Universidad Autónoma de Yucatán, Mérida, Yucatán, Mexico
| | | | - David R. Cáceres-Castillo
- Laboratorio de Química Farmacéutica, Facultad de Química, Universidad Autónoma de Yucatán, Mérida, Yucatán, Mexico
| | - Ramiro F. Quijano-Quiñones
- Laboratorio de Química Teórica, Facultad de Química, Universidad Autónoma de Yucatán, Mérida, Yucatán, Mexico
| |
Collapse
|
|
2
|
Abdullahi MH, Thompson LM, Bearpark MJ, Vinader V, Afarinkia K. The role of substituents in retro Diels–Alder extrusion of CO2 from 2(H)-pyrone cycloadducts. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.07.066] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
|
3
|
Chung LW, Sameera WMC, Ramozzi R, Page AJ, Hatanaka M, Petrova GP, Harris TV, Li X, Ke Z, Liu F, Li HB, Ding L, Morokuma K. The ONIOM Method and Its Applications. Chem Rev 2015; 115:5678-796. [PMID: 25853797 DOI: 10.1021/cr5004419] [Citation(s) in RCA: 760] [Impact Index Per Article: 84.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Lung Wa Chung
- †Department of Chemistry, South University of Science and Technology of China, Shenzhen 518055, China
| | - W M C Sameera
- ‡Fukui Institute for Fundamental Chemistry, Kyoto University, 34-4 Takano Nishihiraki-cho, Sakyo, Kyoto 606-8103, Japan
| | - Romain Ramozzi
- ‡Fukui Institute for Fundamental Chemistry, Kyoto University, 34-4 Takano Nishihiraki-cho, Sakyo, Kyoto 606-8103, Japan
| | - Alister J Page
- §Newcastle Institute for Energy and Resources, The University of Newcastle, Callaghan 2308, Australia
| | - Miho Hatanaka
- ‡Fukui Institute for Fundamental Chemistry, Kyoto University, 34-4 Takano Nishihiraki-cho, Sakyo, Kyoto 606-8103, Japan
| | - Galina P Petrova
- ∥Faculty of Chemistry and Pharmacy, University of Sofia, Bulgaria Boulevard James Bourchier 1, 1164 Sofia, Bulgaria
| | - Travis V Harris
- ‡Fukui Institute for Fundamental Chemistry, Kyoto University, 34-4 Takano Nishihiraki-cho, Sakyo, Kyoto 606-8103, Japan.,⊥Department of Chemistry, State University of New York at Oswego, Oswego, New York 13126, United States
| | - Xin Li
- #State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Zhuofeng Ke
- ∇School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China
| | - Fengyi Liu
- ○Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710119, China
| | - Hai-Bei Li
- ■School of Ocean, Shandong University, Weihai 264209, China
| | - Lina Ding
- ▲School of Pharmaceutical Sciences, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, China
| | - Keiji Morokuma
- ‡Fukui Institute for Fundamental Chemistry, Kyoto University, 34-4 Takano Nishihiraki-cho, Sakyo, Kyoto 606-8103, Japan
| |
Collapse
|
|
4
|
Vreven T, Thompson LM, Larkin SM, Kirker I, Bearpark MJ. Deconstructing the ONIOM Hessian: Investigating Method Combinations for Transition Structures. J Chem Theory Comput 2012; 8:4907-14. [DOI: 10.1021/ct300612m] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Thom Vreven
- Gaussian, Inc., 340 Quinnipiac St Bldg 40, Wallingford, Connecticut 06492, United
States
- Program in Bioinformatics
and
Integrative Biology, University of Massachusetts Medical School, Worcester, Massachusetts 01605, United States
| | - Lee M. Thompson
- Department of Chemistry, Imperial College, London, SW7 2AZ, United Kingdom
| | - Susan M. Larkin
- Department of Chemistry, Imperial College, London, SW7 2AZ, United Kingdom
| | - Ian Kirker
- Department of Chemistry, University College, London, WC1H 0AJ, United Kingdom
| | | |
Collapse
|
|
5
|
Sarotti AM, Spanevello RA, Suárez AG. Assessing the halogen effect in Diels–Alder reactions involving chiral α-halo enones. A combined experimental and DFT computational approach. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.05.143] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|